[hpack] add failing test - the "invalid value" flag MUST NOT be inherited when decoding a "literal header" representation with a new valid value reusing an registered header name
[hpack] add failing test - the "invalid value" flag MUST NOT be inherited when decoding a "literal header" representation with a new valid value reusing an registered header name

h2o/h2o,h2o/h2o,yannick/h2o,cwyang/h2o,yannick/h2o,h2o/h2o,yannick/h2o,devnexen/h2o,yannick/h2o,yannick/h2o,yannick/h2o,cwyang/h2o,h2o/h2o,h2o/h2o,devnexen/h2o,cwyang/h2o,devnexen/h2o,h2o/h2o,devnexen/h2o,yannick/h2o,yannick/h2o,devnexen/h2o,cwyang/h2o,devnexen/h2o,h2o/h2o,devnexen/h2o,devnexen/h2o,devnexen/h2o,yannick/h2o,cwyang/h2o,h2o/h2o,cwyang/h2o,cwyang/h2o,cwyang/h2o,h2o/h2o